Tallysman TW3320/TW3322

TW3320/TW3322 Wideband GPS/GLONASS Antenna

The TW3320/TW3322 by Tallysman Wireless is a high performance GNSS antenna covering the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency band (1575 to 1606 MHz).

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Overview

The Tallysman TW3320/3322 is a high performance GNSS antenna covering the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency band (1575 to 1606 MHz). It features a patch element with 40% wider bandwidth than hitherto available in this format. Unlike its competitors, both GPS-L1 and GLONASS signals are included in the 1dB received power bandwidth.

The TW3320/TW3322 has a two stage Low Noise Amplifier with a mid-section SAW. An optional tight pre-filter is available with part number TW3322 to protect against saturation by high level sub-harmonics and L-Band signals.

The TW3320/3322 has a 19 mm (3/4 inch) though-hole mount white metal base, specifically designed for mobile installations, with an industrial-grade, IP67 compliant conical radome. The standard connector is a TNC Jack (female).

Applications

  • Cost Sensitive Mission Critical Positioning
  • Military & Security
  • Fleet Management & Asset Tracking

Features

  • Low noise LNA: 1 dB typical (TW3320)
  • High rejection mid-section SAW filter
  • Available Pre-filter (TW3322)
  • High gain: 28 dB typ.
  • Wide voltage input range: 2.5 to 10 VDC
  • IP67 weather proof housing
  • Low Power: 9mA typ. at 2.3Vcc min.

Benefits

  • Bandwidth fully Includes GPS-L1 & GLONASS
  • Excellent multipath rejection
  • Increased system accuracy
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Ideal for harsh environments
  • RoHS compliant

Ordering Information

  • TW3320 GPS/Glonass Antenna TNC Connector – 32-3320-xx-yy
  • TW3322 GPS/Glonass Antenna TNC Connector – 32-3322-xx-yy